CVE-2022-50162

wifi: libertas: Fix possible refcount leak in if_usb_probe()

Published: 6/18/2025 Last updated: 6/18/2025 Reserved: 6/18/2025

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: Fix possible refcount leak in if_usb_probe() usb_get_dev will be called before lbs_get_firmware_async which means that usb_put_dev need to be called when lbs_get_firmware_async fails.

CNA assigner: Linux (416baaa9-dc9f-4396-8d5f-8c081fb06d67) Requested by: n/a

Opam packages affected (27)

albatross cdrom conf-bpftool conf-libbpf conf-linux-libc-dev core core_unix hvsock mirage-block-unix mm ocaml-probes orun rawlink rawlink-eio rawlink-lwt shell solo5 solo5-bindings-hvt solo5-bindings-spt solo5-cross-aarch64 solo5-kernel-ukvm tracy-client tuntap uring vhd-format vhd-format-lwt xapi-stdext-unix

Products affected (2)

Product	Vendor	Version
Linux	Linux	15.3(3)JN8
Linux	Linux	< 2a308e415d247a23d4d64c964c02e782eede2936

References (8)

https://git.kernel.org/stable/c/61b2ec97487399c58ae2e34f250f4884e671799b
https://git.kernel.org/stable/c/4c8e2f9ce1428e44cb103035eeced7aeb6b80980
https://git.kernel.org/stable/c/878e7f39803a9ab5bb9766956a7a04351d4bf99d
https://git.kernel.org/stable/c/97e5d3e46a3a2100253a9717a4df98d68aeb10b8
https://git.kernel.org/stable/c/d7365590d15bbd9008f424ef043d1778ffe29f42
https://git.kernel.org/stable/c/00d0c4e59c0f8ad1f86874bb64b220394e687028
https://git.kernel.org/stable/c/5b92f406a5199b6b01dc664b9226d824ae2835f0
https://git.kernel.org/stable/c/6fd57e1d120bf13d4dc6c200a7cf914e6347a316